Question

A factory requires 49 machines to produce a given number
of articles in 30 days. How many more machines would
be required to produce the same number of articles in
21 days ?​

Answer 1

Answer:

Step-by-step explanation:

Let the number of aritcal produce in one day be x

=30=x/49

X=49×30

=1470

Now let number of mashing be x

:21=1470/x

=21x=1470

X=1470/21

X=70

That is 70 mashing will need to produce article in 21 days

Answer 2

Step-by-step explanation:

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